From dc790ff2ba2702ee863c9d16e05cf843a152f3d4 Mon Sep 17 00:00:00 2001
From: Ax333l <main@axelen.xyz>
Date: Thu, 17 Aug 2023 00:00:00 +0000
Subject: [PATCH 03/13] Add CC0 license

Signed-off-by: Nicholas Johnson <nick@nicholasjohnson.ch>
---
 grub-core/kern/dl.c           | 3 ++-
 util/grub-module-verifierXX.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/grub-core/kern/dl.c b/grub-core/kern/dl.c
index de8c3aa8d..4a3be8568 100644
--- a/grub-core/kern/dl.c
+++ b/grub-core/kern/dl.c
@@ -495,7 +495,8 @@ grub_dl_check_license (grub_dl_t mod, Elf_Ehdr *e)
 
   if (grub_strcmp ((char *) e + s->sh_offset, "LICENSE=GPLv3") == 0
       || grub_strcmp ((char *) e + s->sh_offset, "LICENSE=GPLv3+") == 0
-      || grub_strcmp ((char *) e + s->sh_offset, "LICENSE=GPLv2+") == 0)
+      || grub_strcmp ((char *) e + s->sh_offset, "LICENSE=GPLv2+") == 0
+      || grub_strcmp ((char *) e + s->sh_offset, "LICENSE=CC0") == 0)
     return GRUB_ERR_NONE;
 
   return grub_error (GRUB_ERR_BAD_MODULE,
diff --git a/util/grub-module-verifierXX.c b/util/grub-module-verifierXX.c
index a42c20bd1..7157a30aa 100644
--- a/util/grub-module-verifierXX.c
+++ b/util/grub-module-verifierXX.c
@@ -236,7 +236,8 @@ check_license (const char * const filename,
   Elf_Shdr *s = find_section (arch, e, ".module_license", module_size);
   if (s && (strcmp ((char *) e + grub_target_to_host(s->sh_offset), "LICENSE=GPLv3") == 0
 	    || strcmp ((char *) e + grub_target_to_host(s->sh_offset), "LICENSE=GPLv3+") == 0
-	    || strcmp ((char *) e + grub_target_to_host(s->sh_offset), "LICENSE=GPLv2+") == 0))
+	    || strcmp ((char *) e + grub_target_to_host(s->sh_offset), "LICENSE=GPLv2+") == 0
+	    || strcmp ((char *) e + grub_target_to_host(s->sh_offset), "LICENSE=CC0") == 0))
     return;
   grub_util_error ("%s: incompatible license", filename);
 }
-- 
2.39.5

